Car air purifier



FIG. 1 is a front, top perspective view of the car air purifier showing my new design;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines of the figures depict the portions of the car air purifier that form no part of the claimed design. 

CLAIM The ornamental design for a car air purifier, as shown and described. 